sed is a powerful and useful tool in Unix/Linux for editing the content (files) line by line, including inserts, appends, changes, and deletes. Furthermore, it supports regular expressions, so it can match complex patterns. Commonly it is used to find and replace the strings in files like configuration files, bash scripts, SQL files, etc. The […]
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wget is used to download files via the CLI. In this beginner-friendly tutorial, we’ll show you how to install and use the wget command on CentOS.
The post How to Install and Use Wget on CentOS (With Examples) appeared first on Linux Today.
Hi, I’ve created a tool for transforming various input formats to any output file using templates written in GO. Key features Various input formats (json, bson, yaml, csv, xml) Flexible output formatting using text templates Support for Lua custom functions which allows very flexible data manipulation stdin/stdout support which allows get data from source -> translate -> delivery […]
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Zorin OS 16 is a Visual Spectacle! But there are also new features other than the visual changes. Check out what’s new in this release.
The post Top 9 Features in the Newly Released Zorin OS 16 appeared first on Linux Today.
This tutorial will guide you on how you can perform the installation of Ubuntu 20.04, Ubuntu 19.04, Ubuntu 18.10, or Ubuntu 18.04 in dual-boot with a Microsoft operating system on machines that come pre-installed with Windows 10.
The post Run Ubuntu Al…
C++, an extension of well known C language, is an excellent, powerful and general-purpose programming language that offers modern and generic programming features for developing large-scale applications ranging from video games, search engines, other c…
Tribler is a free and open-source file-sharing app for Linux, macOS, and Windows. It adds something unique to the BitTorrent peer-to-peer protocol: onion routing. Onion routing, best known from the Tor Browser project, is a network routing scheme that relays connections via multiple proxies. Tribler encrypts your connections in layers so that each relay proxy […]
The post A Privacy Review of Tribler, the Onion-Routed BitTorrent App appeared first on Linux Today.
Tomcat is an open-source web server for Java-based web applications. It is used in development with Spring and JSP. In this guide, you will learn how to install and configure Tomcat version 9 on Ubuntu, Debian, or any of their derivatives. Apache Tomcat is an open-source web server, allowing you to execute Java code. It […]
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In this tutorial, I will show you how to install 3 different tools to do screencasts in Ubuntu 20.04. The tools covered in this article are the built-in GNOME screencast tool, the Kazam app, and the OBS Studio screencast tool.
The post How to Do Screen…
The Silver Searcher is a reputable command line code-searching tool that is attributed to be cross-platform, open-source, and free. It shares most of its functional attributes with grep’s plain-text search features. The primary difference between these…
SIEM solutions can be expensive and difficult to manage, so one company built its own – and is pleased with the results. At last week’s Black Hat USA, NYC-based financial technology firm Two Sigma Investments took the virtual stage to outline why their existing solution didn’t cut it, the work needed to create an in-house security […]
The post An Investment Firm Built Its Own SIEM. Here’s How. appeared first on Linux Today.
SUSE Linux Enterprise Server 15 SP2 is now EAL 4+ level certified for IBM Z, Arm and x86-64 architectures, signifying compliance with the most demanding security requirements for mission-critical infrastructure.
SUSE’s Common Criteria EAL 4+ software s…
Manjaro 21.1 “Pahvo” arrives almost five months after Manjaro 21.0 “Ornara” and it’s the first release of the Arch Linux-based distribution. Pahvo ships with the latest and greatest GNOME 40 desktop environment that features a redesigned Activities Overview, as well as numerous other visual changes. The Manjaro 21.0 “Ornara” release shipped only with support for […]
The post Manjaro 21.1 “Pahvo” Released with Linux Kernel 5.13, GNOME 40, and Improved Installer appeared first on Linux Today.
The echo command is one of the most basic and important commands in scripting/programming! This command displays or prints arguments at the terminal. The command is included in all distributions (operating systems) as either the shell or bash. Usually, developers or programmers use echo commands in both debugging and building of products such as websites, […]
The post Here Are the 13 Best echo Commands in Linux with Practical Examples appeared first on Linux Today.
Managing network traffic is one of the toughest jobs system administrators have to deal with. They must configure the firewall in such a way that it will meet the system’s and users’ requirements for both incoming and outgoing connections, …
In this guide, we will show you step-by-step how to install a 64-bit version of Rocky Linux 8.4 as a stand-alone server. Additionally, we will verify the installation by accessing the Rocky Linux server through SSH from another machine.
The post How to…
Linux comes with an inbuilt utility ps (processes status) to check the information on the running process. The process is nothing but a program to execute a specific task. The ps command in Linux is used to monitor all the currently running activities along with USER, PID, %CPU, %MEM, VSZ, RSS, TTY, STAT, START, TIME, […]
The post Managing Linux Processes Using the ‘ps’ Command: 15 Examples appeared first on Linux Today.
A vulnerability (CVE-2021-28372) in the SDK that allows IoT devices to use ThroughTek’s Kalay P2P cloud platform could be exploited to remotely compromise and control them, Mandiant researchers have discovered. Further attacks are possible depending on the functionality exposed by a device. Due to how the Kalay protocol is integrated by original equipment manufacturers (OEMs) […]
The post CVE-2021-28372: Critical Bug Allows Remote Compromise, Control of Millions of IoT Devices appeared first on Linux Today.
KDE Frameworks 5.85 is a monthly update that mostly brings improvements to existing features. For example, it adds the missing network and hibernation-related icons to the Breeze icon theme when it’s being used under the Xfce desktop environment, improves support for recursive changes to directory ownership and permissions to always work, and slightly reduces the […]
The post KDE Frameworks 5.85 Improves the Breeze Icon Theme for Xfce Users, Performance Improvements appeared first on Linux Today.
In this guide, we have included the 25 most frequently asked basic Linux questions and detailed answers, which help the candidates to prepare for the Linux interview. These Linux interview questions and answers will be useful for both freshers and expe…